HL-H Electromagnetic induction sensor

  • Compact analog type of liquid level sensor

  • Magnetless and iron powder does not adhere

  • Detection range is 50 mm and 200mm

Specification

ModelHL-HP/HL-HN(Coming soon)
TypeElectromagnetic induction
Power supply voltageDC12~24V
Resolution/AccuracyF.S. 1%(at 25℃)
Output0.5V~4.5V
Detection range50mm/200mm
Operating Temperature Range-20~80℃(HL-HP)/-40~120℃(HL-HN)
MaterialPP/PA+NBR

HL-AC Magnetic sensor

  • Compact analog type of liquid level sensor with M18 mounting shape

  • Built-in thermometer

  • Detection range is 30 mm

Specification

ModelHL-AC
TypeMagnetic resistance
Power supply voltageDC12~24V
Resolution/Accuracy0.1mm・±3mm
Output0.5V(Full)~4.5V(Empty) ※In case of top mounting
Detection range30mm
Temperature output0.5V(-20℃)~4.5V(80℃)
Operating Temperature Range-20~80℃
MaterialPOM/PP

HL-E1 Magnetic sensor

  • Ideal for detecting fuel level (Fuel Sensor)

  • RS-485 transmission output

  • Detection range is 450mm~2,300mm

  • Isolation of parts above flange (electric) and below flange (non-electric)

Specification

ModelHL-E1
TypeMagnetic resistance
Power supply voltageDC12~24V
Resolution・Accuracy1mm・±5mm
OutputRS-485
Detection range450~2,300mm
Operating Temperature Range-20℃~70℃
Material
(Cover/Float)
Alumite/(NBR/PF)

HL-8 PA Magnetic sensor

  • Horizontal mounting continuous detection liquid level sensor

  • Up to 3 pieces of sensors can be mounted consecutively, with continuous output

  • Made of PP, great for chemical resistance

Specification

ModelHL-8PA
TypeMagnetoelectric conversion method
Power supply voltageDC12V~24V±10%
Resolution
Output0.5V~4.5V / 5V電圧出力
Operating Temperature Range-20℃~80℃
Material (Case)PP
Mounting shapeM18×P1.0
Cable length50mm

This product is an analog level sensor that is possible to mount horizontally. Up to 3 sensors can be installed consecutively to yield combined output within a tank, such as upper, middle, lower limit of the tank. Linear output makes it very easy to monitor the level of liquid.

HL-A Magnetic sensor

  • 5mm ladder output of liquid level

  • Built-in thermometer made it easy to also detect temperature of liquid

  • There are 5 types of measurement range: 50mm, 150mm, 300mm, 600mm, and 900mm.

Specification

ModelsHL-A-050AHL-A-150AHL-A-300AHL-A-600AHL-A-900A
TypeMagnetic resistance
Power supply voltageDC12V~24V±10%
Current consumptionMax.30mA
Display50mm150mm300mm600mm900mm
Liquid level sensor
ModelHL-A-050AHL-A-150AHL-A-300AHL-A-600AHL-A-900A
Resolution/Accuracy5mm / ±5mm
Level output1V~5V Ladder output(output voltage increases when liquid level rises)
(No. of control point)400mV step
(11 points)
133mV step
(31 points)
67mV step
(61 points)
33mV step
(121 points)
22mV step
(181 points)
Temperature measurement range-20℃~80℃
Temperature sensor
ModelsHL-A-050AHL-A-150AHL-A-300AHL-A-600AHL-A-900A
Resolution/ Accuracy0.5℃ / ±3.5℃
Temperature output1V~5V Analog output(output voltage increases when temperature rises)
Operating Temperature Range-20°C~80°C
Material (Stem/Float)SUS304 / PP

This product is an analog level sensor applying magnetic resistance with built-in thermometer. Because the liquid level can be measured in stages, it is ideal for fine control of the liquid level.
It is a more advanced version of conventional analog sensors with more convenience, while succeeding in keeping the cost low.

HL-AP Magnetic sensor (For water ・ Chemical use)

  • 5mm ladder output of liquid level

  • There are 3 types of measurement range: 50mm, 150mm, and 300mm

  • Made of PP, great for chemical resistance

  • For water ・ Chemical use

Specification

HL-AP-050AHL-AP-150AHL-AP-300A
TypeMagnetic resistance
Power supply voltageDC12V~24V±10%
Current consumptionMax.30mA
Measurement range50mm150mm300mm

Liquid level sensor
ModelsHL-AP-050AHL-AP-150AHL-AP-300A
Resolution/ Accuracy5mm / ±5mm
Liquid level output1V~5V Ladder output(output voltage increases when liquid level rises)
(No. of control point)400mV steps (11 points)133mV steps (31 points)67mV steps (61 points)
Temperature measurement range-20°C~80°C

Thermometer
ModelsHL-AP-050AHL-AP-150AHL-AP-300A
Resolution/Accuracy'0.5°C / ±3.5°C
Temperature output1V~5V Analog output(output voltage increases when temperature rises)
Operating Temperature Range-20°C~80°C
Material (Stem/Float)PP / PP

HL-FU Magnetic sensor (For light oil ・ Gasoline)

  • Safty design: substrate is seperated from liquid

  • Magnetoelectric conversion system improves long-term reliability

  • Analog output of liquid level detection

  • Horizontal mounting type of fuel sensor

  • There are 3 types of arm length: 100mm, 150mm, and 200mm

  • For light oil・gasoline use

Specification

ModelsHL-FU-100HL-FU-150HL-FU-200
Measurement range±52°
Horizontal mounting type
Output0.5~4.5V voltage output
Resolution・Accuracy1°・±5°
Power supply voltageDC12-DC24V
Current consumptionMax. 50mA
Operating Temperature Range-30℃~80℃

HL-CA Capacitive sensor (designated for engine oil use)

  • With capacitive method, the structure that is strong to noise is implemented

  • By putting the substrate face-to-face, high accuracy is resulted

  • Analog output of liquid level detection

  • Designated for engine oil use

Specification

ModelHL-CA
Measurement range50㎜ (Undetectable area at the top and bottom)
Output0.5~4.5V voltage output (0~0.5V、4.5~5V undetectable area)
Resolution・Accuracy1mm・±5mm
Power supply voltageDC12-DC24V ±10%
Operating Temperature Range-20℃~130℃

HL-G Magnetostrictive method

  • Using magnetostrictive method that yields high accuracy outputs

  • 4-20mA linear output

  • Reliable sensing even with steam and bubbles

  • Float is made of stainless steel, but PFA is also optional

Specification

ModelHL-G
TypeMagnetostriction
Output4-20mA output current increases when float rises (load resistance less than 500Ω)
Mounting shapeM24×P1
Control unitOne-piece structure
Measurement range200mm~1000mm
Power supply voltageDC24±2V
Operating Temperature Range-20℃~+80℃
Resolution0.01%FS以下
Material
(Stem・Float)
SUS316 ・ PFA/SUS316/PP, special order is possible

A magnetostrictive sensor generates a magnetic field in the circumferential direction of a magnetostrictive line when a current pulse is applied to a magnetostrictive line stretched in a stem.
Due to the difference of the vector with the magnetic field emitted from the magnet in the float, distortion occurs in the magnetostriction line at that part and
can be observed as a magnetostriction signal. By measuring the reflection time of the magnetostrictive signal, the position of the float can be measured reliably and the liquid level can be observed linearly.
It is possible to monitor the change of very small liquid level,less than 0.1 mm, so it is suitable for monitoring the leak of a tank. In addition, even if there is steam, bubbles,
condensation in the tank, the level can be reliably detected. The HL-G5 type, which miniaturizes the HL-G to the limit, is also available.

HL-G5 Magnetostrictive method

  • Compact type of magnetostrictive sensor, mounting size is M18

  • Analog output of AMP seperated type

  • Measurement range 50mm~250mm

Specification

ModelHL-G5
TypeMagnetostriction
Output4-20mA output current increases when float rises (load resistance less than 500Ω)
Mounting shapeM18×P1
Measurement range50mm~250mm
Power supply voltageDC24±2V
Operating Temperature Range-20℃~+70℃
Resolution0.1%FS以下
Material
(Stem ・ Float)
SUS316 ・ PP

A magnetostrictive sensor generates a magnetic field in the circumferential direction of a magnetostrictive line when a current pulse is applied to a magnetostrictive line stretched in a stem.
Due to the difference of the vector with the magnetic field emitted from the magnet in the float, distortion occurs in the magnetostriction line at that part and
can be observed as a magnetostriction signal. By measuring the reflection time of the magnetostrictive signal, the position of the float can be measured reliably and the liquid level can be observed linearly.
It is possible to monitor the change of very small liquid level,less than 0.1 mm, so it is suitable for monitoring the leak of a tank. In addition, even if there is steam, bubbles,
condensation in the tank, the level can be reliably detected. The HL-G5 type, which miniaturizes the HL-G to the limit, is also available.

HL-AM Output Display

  • Specialized display for HL-A / AP Series

  • Connected to HL-A / AP series and display liquid level position and temperature

Specification

ModelsHL-AM-050HL-AM-150HL-AM-300HL-AM-600HL-AM-900
Target SensorHL-A-050
HL-AP-050
HL-A-150
HL-AP-150
HL-A-300
HL-AP-300
HL-A-600HL-A-900
Power Supply VoltageDC12V ±10% ※DC24V is not compatible
Current consumptionMax.350mA (When sensor is connected and all the bar graphs are displayed)

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